Approximation of geometric flows by phase-field models
星期三, 6 三月, 2019 - 17:00
Résumé :
Phase-field approximations of surface motions, such as mean curvature flow and Willmore flow, have raised quite a lot of interest in recent years, both from the theoretical and the numerical viewpoints.
In this talk, we will see that this approach not only provides a natural generalized motion after the formation of singularities but also allows us to construct modified flows to handle certain topological constraints.
Institution de l'orateur :
ICJ (Lyon)
Thème de recherche :
Compréhensible
Salle :
4